1308372-87-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1308372-87-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,8,3,7 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1308372-87:
(9*1)+(8*3)+(7*0)+(6*8)+(5*3)+(4*7)+(3*2)+(2*8)+(1*7)=153
153 % 10 = 3
So 1308372-87-3 is a valid CAS Registry Number.